Hi all, im a new member and a high shcool Algerbra student. Im having quite a bit of trouble with this homework(which is being graded as a quiz ) To start, i dont under stand what some of the questions are asking me, for example the first one is(this is in the intergrated algerbra AMSCO text book pgs 294-295 if any of you happent to have it ) the first question isif line AB and line CD intersect at E, Angle AEC=2=x+10 and angle DEB=2x-30, find angle AECI have no idea how to even set this up, my own notes dont even explain it. I would be very apreceative if anyone could help